{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:ZP45QP5SQW73LCYE4BYKSDGXNW","short_pith_number":"pith:ZP45QP5S","schema_version":"1.0","canonical_sha256":"cbf9d83fb285bfb58b04e070a90cd76d9995430c40212a317b58ee2496090388","source":{"kind":"arxiv","id":"1007.0538","version":3},"attestation_state":"computed","paper":{"title":"Hybridization gap and anisotropic far-infrared optical conductivity of URu2Si2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D.Stricker, D. van der Marel, F. L\\'evy-Bertrand, J.A. Mydosh, J. Levallois, M. K. Tran, Y.-K. Huang","submitted_at":"2010-07-04T11:05:26Z","abstract_excerpt":"We performed far-infrared optical spectroscopy measurements on the heavy fermion compound URu 2 Si 2 as a function of temperature. The light's electric-field was applied along the a-axis or the c-axis of the tetragonal structure. We show that in addition to a pronounced anisotropy, the optical conductivity exhibits for both axis a partial suppression of spectral weight around 12 meV and below 30 K. We attribute these observations to a change in the bandstructure below 30 K. However, since these changes have no noticeable impact on the entropy nor on the DC transport properties, we suggest that"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1007.0538","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-04T11:05:26Z","cross_cats_sorted":[],"title_canon_sha256":"514643020c58d37f968bcdddc442bc7c6622a266a876f090f8a29c5d492690dc","abstract_canon_sha256":"6f64c2a248350eacc75647fc17ba927aadbcee0835409ac4528e524f6f109d1a"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:13.620679Z","signature_b64":"mEVMVfBSEuLiKlcDrMw3qxUP0LJXcciGd3n27KIyniuMtk27ozrV9e4mpAXdlp0emAOlcUm2rO02a8mfdJ3eAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cbf9d83fb285bfb58b04e070a90cd76d9995430c40212a317b58ee2496090388","last_reissued_at":"2026-05-18T04:08:13.620247Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:13.620247Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Hybridization gap and anisotropic far-infrared optical conductivity of URu2Si2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"D.Stricker, D. van der Marel, F. L\\'evy-Bertrand, J.A. Mydosh, J. Levallois, M. K. Tran, Y.-K. Huang","submitted_at":"2010-07-04T11:05:26Z","abstract_excerpt":"We performed far-infrared optical spectroscopy measurements on the heavy fermion compound URu 2 Si 2 as a function of temperature. The light's electric-field was applied along the a-axis or the c-axis of the tetragonal structure. We show that in addition to a pronounced anisotropy, the optical conductivity exhibits for both axis a partial suppression of spectral weight around 12 meV and below 30 K. We attribute these observations to a change in the bandstructure below 30 K. However, since these changes have no noticeable impact on the entropy nor on the DC transport properties, we suggest that"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.0538","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"aliases":[{"alias_kind":"arxiv","alias_value":"1007.0538","created_at":"2026-05-18T04:08:13.620321+00:00"},{"alias_kind":"arxiv_version","alias_value":"1007.0538v3","created_at":"2026-05-18T04:08:13.620321+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.0538","created_at":"2026-05-18T04:08:13.620321+00:00"},{"alias_kind":"pith_short_12","alias_value":"ZP45QP5SQW73","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_16","alias_value":"ZP45QP5SQW73LCYE","created_at":"2026-05-18T12:26:18.847500+00:00"},{"alias_kind":"pith_short_8","alias_value":"ZP45QP5S","created_at":"2026-05-18T12:26:18.847500+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW","json":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW.json","graph_json":"https://pith.science/api/pith-number/ZP45QP5SQW73LCYE4BYKSDGXNW/graph.json","events_json":"https://pith.science/api/pith-number/ZP45QP5SQW73LCYE4BYKSDGXNW/events.json","paper":"https://pith.science/paper/ZP45QP5S"},"agent_actions":{"view_html":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW","download_json":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW.json","view_paper":"https://pith.science/paper/ZP45QP5S","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1007.0538&json=true","fetch_graph":"https://pith.science/api/pith-number/ZP45QP5SQW73LCYE4BYKSDGXNW/graph.json","fetch_events":"https://pith.science/api/pith-number/ZP45QP5SQW73LCYE4BYKSDGXNW/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW/action/timestamp_anchor","attest_storage":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW/action/storage_attestation","attest_author":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW/action/author_attestation","sign_citation":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW/action/citation_signature","submit_replication":"https://pith.science/pith/ZP45QP5SQW73LCYE4BYKSDGXNW/action/replication_record"}},"created_at":"2026-05-18T04:08:13.620321+00:00","updated_at":"2026-05-18T04:08:13.620321+00:00"}